@article{oai:tsukuba.repo.nii.ac.jp:00033402,
 author = {高橋, 純子 and TAKAHASHI, Junko and 東, 照雄 and HIGASHI, Teruo},
 issue = {1},
 journal = {European journal of soil science},
 month = {Jan},
 pages = {65--73},
 title = {Sulphate retention: a simplified method for categorizing soils into allophanic and non-allophanic Andosols},
 volume = {66},
 year = {2015},
 yomi = {タカハシ, ジュンコ and ヒガシ, テルオ}
}